用于双SCART连接器的视频开关

MAX7457是4通道视频开关，尤其适合ADC抗混叠滤波和DAC平滑滤波的视频应用，或任何从电缆/卫星/地面广播机顶盒(STB)、DVD播放器、硬盘记录仪(HDR)和个人录像机(PVR)的数字流中恢复模拟视频信号的应用。MAX7457器件对CVBS和RGB视频信号进行滤波、缓冲，可理想用于带有辅助CVBS输入的双SCART (电视)机顶盒(STB)。器件采用+5V单电源供电，具有平坦的5MHz通频带，以及43dB的带外衰减(27MHz处)。完全符合NTSC、PAL和标准清晰度数字电视(SDTV)等视频应用的要求。\n MAX7457的视频输出缓冲器具有固定+6dB增益，可驱动两路标准的150Ω \n• 4通道视频滤波器和缓冲器，用于带辅助输入的RGB和CVBS信号 \n• 辅助输入可用于CVBS视频环回 \n• 滤波器响应非常适合NTSC、PAL和隔行扫描SDTV视频信号 \n• 43dB (典型)带外衰减(27MHz) \n• 5MHz频带内，带内波动为±0.75dB (最大值) \n• 电缆消隐电压< 1V \n• 每通道可驱动两路150Ω视频负载 \n• +5V单电源供电 \n• 16引脚、5mm x 5mm x 0.8mm TQFN封装;

Video Switch for Dual SCART Connectors

文件：62.6 Kbytes Page：3 Pages

Video Switch for Dual SCART Connectors

文件：62.6 Kbytes Page：3 Pages

封装/外壳：16-WQFN 裸露焊盘 包装：管件 描述：IC SW VIDEO DL SCART 16TQFN 集成电路（IC） 模拟开关 - 特殊用途

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40MHz Non-Inverting Quad CMOS Driver

General Description The EL7457C is an ultra-high speed, non-inverting quad CMOS driver. It is capable of running at clock rates up to 40MHz and features 2A peak drive capability and a nominal on-resistance of just 3Ω. The EL7457C is ideal for driving highly capacitive loads, such as storage and

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